baber/WOPTO huggingface dataset:
Patent JP-S63304241-A (JP)
Title: Cathode ray tube pickup camera
Inventor: MOCHIZUKI ATSUSHI
IPC: G03B27/32
Filed: 1987-06-05
Abstract: PURPOSE:To finely move a camera so as to fix in an optional position through one action by properly providing specific members such as a locating ring supported to project by a specified quantity with air pressure on the head of a tube. CONSTITUTION:The titled camera provides the locating ring 16 supported to project by specified quantity with the air pressure at the end of the tube 19, a vacuum room 15 formed of a hermetic ring 10 inside the ring 16 and a transparent partition 11 in the inner part of the ring 10 and connected to a vacuum source, an iris 12 provided in the inner part of the transparent partition 11 in the tube 19, a lens barrel 13 supported to freely slide in the direction of an optical axis to the tube 19 and attaching an optical lens and a camera 23, a knob 22 provided on the tube 19 or the lens barrel 13 and a switch 21 provided in the knob 22, by which vacuum action is actuated for the locating ring 16 or the vacuum room 15. By finely moving the head of the camera 23 on the surface of the cathode ray tube so as to locate, the camera can be fixed in the desirable spot through one action.
Patent JP-H11111925-A (JP)
Title: Bootstrap gate field effect transistor and voltage controlled resistor using the transistor
Inventor: THOMAS G MACKAY
IPC: H01L27/04
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To eliminate a signal distortion appearing in an FET by providing the FET with a high resistance P-type control gate formed in part of the surface of a substrate in a channel region and a high resistance connecting section for supplying control voltage to the P-type control gate which is also formed in a part of the substrate in the channel region. SOLUTION: A control gate 25 is formed by implanting ions into a channel region 24 formed in a GaAs substrate 21. In a specified region on the surface of the GaAs substrate 21 away from the control gate 25, P-type impurities are doped to form a P-type contact region. On the surface of the P-type contact region, an ohmic electrode is formed as a control terminal to supply control voltage to. On a part of the surface of the substrate 21 between the P-type contact region and the control gate 25, a P-type resistor is constituted of a P-type ion-implanted region, so as to connect the P-type contact region and the control gate 25. By using the P-type resistor and the P-type contact region (a high resistance connecting section), the resistance of the P-type control gate 25 can be increased.
Patent JP-S51125287-A (JP)
Title: Aprocess for preparing heterocyclic compounds
Inventor: OKA YOSHIKAZU
IPC: C07D335/06
Filed: 1974-12-04
Abstract: PURPOSE: Heterocyclic compounds of formula I are new: (where R is lower alkoxy or OH; X is O or S; R' and R" are H,lower alkyl or aralkyl and they may be linked together with neighbouring N-atom to form a cyclic amino group; m and n are 1 or 2),in an example,6,7-dimethoxy-1morpholinomethyl isochroman hydrochloride. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09318208-A (JP)
Title: Refrigerating plant using combustible refrigerant
Inventor: ISHIDA SATOSHI
IPC: F25B1/00
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to enhance the operational higher safety demanded for a refrigerating plant which uses a combustible refrigerant. SOLUTION: In the structure in which an outlet 6 is provided on the lower part of a casing 2, the layout position of a refrigerant sensor is set to the area of the aforesaid outlet 6 which forms a leak passage outside the equipment of leak refrigerant having a specific weight larger than air and the spot near a welded area of heat transfer tubes which are considered to be a site having the greatest possibility of refrigerant leaking out of every site of a heat exchanger 7.  This construction makes it possible to detect refrigerant leakage with higher sensibility by means of the refrigerant sensors laid out in the aforesaid outlet 6 area, which is a leakage spot of the refrigerant and forms a leakage passage of leaking refrigerant in the point of time when the refrigerant leakage is smaller than the amount of refrigerant leakage in the initial period of the refrigerant leakage without increasing the number of refrigerant sensors in case of an emergency when combustive refrigerant leaks out from the welded area of the heat exchanger and the refrigerant leaks out outside the equipment (or in the indoor side). As a result, it is possible to enhance the operational safety of a refrigerant plant which uses combustible refrigerant at a low cost.
Patent JP-S63304693-A (JP)
Title: Formation of conductor pattern
Inventor: FUJIOKA HIROFUMI
IPC: C23C18/14
Filed: 1987-06-04
Abstract: PURPOSE:To make it possible to form catalyst nuclei only on an exposure part without using a resist material and to make it possible to form a conductor circuit having a superior adhesion by a method wherein a solution, which is composed by mixing specified metallic salt, a cationic polymerizable compound and a necessary sensitizer is used as a photosensitive liquid. CONSTITUTION:A mixed solution; which consists of metallic salt shown by a formula (1), a cationic polymerizable compound and a necessary sensitizer; is coated on a substrate as a photosensitive liquid, a pattern is formed directly by irradiating such a high energy beam as ultraviolet rays or an electron beam to deposite metallic nuclei and thereafter, an electroless copper plating is applied. In the formula, M is Ag or Cu, R is a fluorocarbon group like CF3 and C2F5, (a) is 1 or 2, (b) is 2 or 3 and X and Y are 1 or 2. There are compounds of Ag2SO3CF3, Ag2SO3C2F5, CuSO3CF3, CuSO3C2F5 and so on as the metallic salt. Thereby, a catalyst can be formed only on an exposure part without using a resist material and moreover, a conductor circuit having a superior adhesion can be formed.
Patent JP-H08335783-A (JP)
Title: Production of printed wiring board
Inventor: OHIRA HIROSHI
IPC: H05K3/40
Filed: 1995-06-07
Abstract: PURPOSE: To produce a highly reliable printed wiring board at low cost in which high density wiring can be realized by pressing a laminated presser plate so that the protruding forward end of a conductive metal film pierces an insulator layer to abut against a facing conductor surface and connected electrically therewith. CONSTITUTION: After an insulator layer 3 is laminate in place on a conductor surface 1, a conductive metal film 2 protruding selectively at predetermined positions is positioned on the insulator layer 3. A presser plate 4 is then set on the surface of laminated conductive metal film 2. Subsequently, the presser plate 4 is pressed so that the protruding forward end 2a of the conductive metal film 4 pierces the insulator layer 3 to abut against the facing conductor surface 1a and connected electrically therewith thus patterning the conductive metal film 2. Since fine electrical connection is made between the wiring pattern layers without requiring any troublesome operation, e.g. drilling, highly reliable fine interlayer connection can be realized easily.
Patent JP-H02110102-A (JP)
Title: New long-chain glycolipid structure
Inventor: EDOWAADO DEI NUUDERUMAN
IPC: C07K16/00
Filed: 1989-05-31
Abstract: NEW MATERIAL: A compound of the formula (Gal is galactose; GlcNAc is N-acetylglucosamine; Fuc is fucose; Cer is ceramide).  
     USE: A pure compound containing two non-branched ceramide polysaccharide type chains useful as antibody to human cancer related antigen.  
     PREPARATION: A cancer tissue such as human colon cancer tissue is subjected to 2-step HPLC in isopropanol-hexane-water system, and separation and purification by a fractional HPTLC using the development in a strong polar solvent. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S6119998-A (JP)
Title: Operating method of blast device
Inventor: NISHIFUJI AKIRA
IPC: F04B49/06
Filed: 1984-07-06
Abstract: PURPOSE:To aim at reduction in the manufacturing cost of a blast device, by letting two motors, each of which takes one's share of capacity so as to secure 100% shaft power of the blast device in addition, take charge of an airflow takeout range, while making an inexpensive, small capacity motor appliable in substance. CONSTITUTION:A variable-speed motor 5 and a constant-speed motor 6, each of which takes one's share of capacity by a half to secure the shaft power required for taking an airflow of 100% out of a fan in addition to the 100% shaft power, are connected to a rotary shaft, and it is constituted so as to make a takeout of optional airflow within a range of 100% used in many cases, to be concrete an airflow of 50% or so, to be allotted to the variable-speed motor 5 while the takeout of the 100% airflow used seldom, to be concrete 80-100%, to be allotted to both motors 5 and 6. In this connection, when the variable-speed motor 5 alone is set in motion, the constant-speed motor 6 is constituted so as to be kept in a disconnected state to the rotary shaft 4. With this constitution, an inexpensive, small capacity motor is appliable in substance, thus the manufacturing cost of a blast device is sharply reducible.
Patent JP-S5472883-A (JP)
Title: Movable deck unit
Inventor: IKEDA YUKIYOSHI
IPC: B63B25/18
Filed: 1977-11-21
Abstract: PURPOSE: To provide a movable deck unit provided in the hold of a multipurpose carge ship to automate the development of a deck and operation of storage of the deck and to labor-save operators' works.  
     CONSTITUTION: When a hydraulic cylinder 13 is extended when developing deck panel group 9 of storage state, the other end deck panel 6B is overturned to cause its rocking force to depress first joint structure 10 and to lift second joint structure 11 to thereby develop the respective deck panels 6 in horizontal state while moving  along rails (not shown) laid on a girder 14. When load is applied to the structures  10, 11 in this state, there is a danger of rockably tilting up the deck panel 6 around  the load as a center. In order to prevent this, there is provided a locking mechanism including a rod 18 reciprocatingly moved by a stationary stopper 15 and  hydraulic cylinder 19. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5764415-A (JP)
Title: Winding drum for constant load spiral spring
Inventor: SHIMONOSEKI MASAYOSHI
IPC: B21D5/00
Filed: 1980-10-09
Abstract: PURPOSE: To extensively extend the fatigue life of spiral springs, by forming the  surface of a winding drum for the constant load signal spring in specified shape.  
     CONSTITUTION: The life of springs is prolonged by forming a convexed carvature 2 1  or a concaved carvature 2 2 , and a mixed type of convex and cancave carvatures on the surface of winding drum. That is to say, drum having the convexed carvature 2 1  is used when both marginal parts of said spring are to be protected, and drum with the concaved carvature 2 2  is used when the central part is to be protected. In this way, by changing the shape of the surface of winding drum for constant load spiral spring, the fatigue life of the spring can extensively be prolonged. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H035972-A (JP)
Title: Pickup device for disk player
Inventor: EJIRI KAZUSHIGE
IPC: G11B21/02
Filed: 1989-06-02
Abstract: PURPOSE:To reduce activating load when a pickup is intermittently driven and to improve the characteristic of reproducing or recording operation by providing a rotationally driving part to rotate a guide shaft while a moving base is driven along the guide shaft. CONSTITUTION:In the case of the reproducing or recording operation to the recording surface of a disk, a moving base 24 loading the pickup is driven along guide shafts 28 and 29 and any one of the guide shafts 28 and 29 or all the plural guide shafts 28 and 29 are rotated by the motive force of a motor. Accordingly, since a bearing provided in the moving base 24 is slided on the outer circumferential surface of the guide shafts 28 and 29 and at such a time, moving load to be applied to the moving base 24 is dynamic friction resistance between the bearing and guide shafts 28 and 29. In comparison with static friction resistance, the resistance is widely reduced. Thus, while the moving base is intermittently driven, the activating load is reduced as well and the reproducing characteristic or recording characteristic is widely improved.
Patent JP-S6033941-A (JP)
Title: Soil leveler
Inventor: HOSODA NOBORU
IPC: E02F3/815
Filed: 1983-08-01
Abstract: PURPOSE:To reduce the dragging resistance of a leveling plate by a method in which a strong spring is provided between the leveling plate and a dragging lever, a weak spring is provided between the leveling plate and a branch lever, and deposited soil is automatically discharged backwards. CONSTITUTION:A soil leveler consists of a leveling plate 1, a dragging lever 2, a seat plate 3, a branch lever 4 and springs F and (f). In case where surface soil excavated is biasedly piled on the front left side of the plate 1, the right side of the plate 1 is advanced because the force of the spring F positioned at the top of an inversed triangle form at which the plate 1 is pressed is stronger than that of the spring (f) on both ends, and also the left side of the plate 1 is retracted by the piled surface soil to automatically discharge the piled surface soil on the left side. In case where the soil is piled on the central part, the lower part of the leveling plate 1 is inclined because the force of the central spring F is weaker than the sum of the left and right-handed springs (f), and the piled soil is discharged.
Patent JP-H10329644-A (JP)
Title: Vertical regulator for vehicle safety belt flexible appointment
Inventor: BILLER DIETER
IPC: B60R22/20
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To increase the deforming range for deformation of a rail in an impact while minimizing the space for receiving the rail acting as the guide of a sliding carriage having a vehicle safety belt flexible appointment installed thereto. SOLUTION: A rail 10 has a base part 11, and a deforming element 26 is arranged on the side of the base part 11 separating from a body part 18. The rail 10 is fixed to the body part 18 by a fixing screw 20 through the deforming element 26. A spacer sleeve 28 is fitted to the fixing screw 20, and the rail 10 is slidable on the spacer sleeve 28 through an opening larger than the spacer sleeve 28 so that the deforming element can be largely deformed, whereby an impact is damped.
Patent JP-S6169744-A (JP)
Inventor: HIYUU CHIESUTAA GAADONAA
IPC: C08F20/00
Filed: 1985-06-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05335966-A (JP)
Title: Signal processing method
Inventor: MUTO HIROSHI
IPC: G11B20/18
Filed: 1992-06-01
Abstract: PURPOSE:To simply and efficiently attain detection of maximum likelihood in a short time by excluding two consecutive code bits to be added so as to decode a data word string. CONSTITUTION:A coder 11 adds two consecutive code bits the same as other binary code regulating the consecution of one of binary codes to a prescribed position of a data word string to generate a code word string. Then the code word string is detected independently of an even numbered bit part string and an odd numbered bit part string and a decoder 21 at the time of decoding excludes the added consecutive codes to decode the data word string. When the code word string is made independent for the even numbered bit part string and the odd numbered bit part string, they both include one bit of the added code. For example, when consecutive 0s are included in the even numbered bit part string and the odd numbered bit part string, the consecutive 0s are restricted by the added '1' and the consecutive same codes are restricted at the time of detection of maximum likelihood.
Patent JP-H01309454-A (JP)
Title: Private branch of electronic exchange
Inventor: KANBA KATSUYUKI
IPC: H04M11/00
Filed: 1988-06-07
Abstract: PURPOSE:To attain reception surely and quickly by calling a specific extension automatically at the end of reception of a facsimile text and informing the end of reception by the voice synthesis. CONSTITUTION:When the reception of a facsimile text is finished, a central controller 7 uses a program 8 stored therein to detect a restoration signal from a facsimile equipment and to disconnect a connection path (1) of a switching network 6. Then a maintenance device reads extension number information of a reception end notice extension 1 near a facsimile terminal equipment 4 registered in the master storage device 9, a connection path (2) is formed with a voice synthesis unit 10 and the end of reception is informed in voice signal to the said extension 1.
Patent JP-H0587137-A (JP)
Title: Linear sliding bearing
Inventor: TERAMACHI HIROSHI
IPC: F16C29/06
Filed: 1991-05-16
Abstract: PURPOSE:To provide a linear sliding bearing, which can give a predetermined rigidity in the axial direction of a track base besides having the rigidity in four directions of the radial direction, the backward-radial direction, and the right and left directions. CONSTITUTION:A track base 2 has nearly V-shaped grooves 21 in both sides thereof, and rolling body rolling grooves 23, 24 are formed in the inclined surfaces of the upper part and the lower part of the groove 21. A lip part 1c projecting into a recessed part is provided inside of the lower of each sleeve part 1b of a sliding base 1 along the longitudinal direction. One rolling body rolling groove 11 is formed in the lower part of the tip side of each lip part 1c, and the other rolling body rolling groove 12 is formed inside of the upper part of each sleeve part 1b.
Patent JP-S6033094-A (JP)
Inventor: HARADA TOMOJI
IPC: G21F7/06
Filed: 1983-08-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6119093-A (JP)
Inventor: NAKAZAWA TOSHIICHI
IPC: H05B3/48
Filed: 1984-07-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63305811-A (JP)
Inventor: MURAISHI SHOZO
IPC: B60N2/90
Filed: 1987-06-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0512949-A (JP)
Title: Manufacture of plane type switch
Inventor: KIKUCHI KAZUO
IPC: H01H13/712
Filed: 1991-05-16
Abstract: PURPOSE:To standardize the spacer of a plane type switch and facilitate mass- producing them. CONSTITUTION:In a uniform thicknesss, adhesive coating films 11, 15 are first applied to an insulative film 14 while striped or grated gaps 12, 16 having a certain width are left prior to provision of through hole 13 for the response to an upper and a lower electrode in the insulative film 14. Then a through hole 13 is formed in this insulative film 14 so that it includes the gaps 12, 16 where no adhesive is applied, and finally the upper and lower electrodes and spacer are affixed together. This facilitates standardization and mass-production of spacers for plane type switch 4, and this application of adhesive to the insulative film 14 in the condition free of through hole 13 generates uniform thickness of the films 11, 15, and a plane type switch can be achieved which is free of distortion and warp.
Patent JP-H05331328-A (JP)
Title: Propylene resin composition
Inventor: YAMAMOTO YASUSHI
IPC: C08L53/00
Filed: 1992-06-02
Abstract: PURPOSE:To obtain a propylene resin composition having high rigidity, high impact resistance, good processability and good quality stability. CONSTITUTION:The composition comprises 100 pts.wt. polypropylene and 1-60 pts.wt. product obtained by decomposing with an organic peroxide a propylene block copolymer comprising 0.01-5wt.% polybutene component, 1-70wt.% polypropylene component and 25-98.99wt.% propylene/ethylene random copolymer component comprising 15-80mol% units derived from ethylene and 85-20mol% units derived from propylene and having a content of a component of a molecular weight of 10000 or below of 1.0wt.% or below and a weight-average molecular weight of 600000 or above.
Patent JP-H035140-A (JP)
Title: Laminated board
Inventor: NEGISHI HARUMI
IPC: B32B15/08
Filed: 1989-06-02
Abstract: PURPOSE:To reduce a thermal expansion coefficient, and to manufacture a fluoroplastic laminated board having excellent dimensional stability and a high dielectric constant and low dielectric loss tangent by arranging metallic foils onto one surface or both surfaces of an interior-finish material composed of fluoroplastics containing inorganic fillers and glass cloth. CONSTITUTION:Glass cloth is impregnated with a substance acquired by adding and uniformly dispersing a desired quantity of inorganic fillers to a fluoroplastic dispersion, and changed into prepreg through baking by heating. The prepreg is cut in a specified shape, laminated onto a metallic foil and pressed and heated. A PTFE resin (a tetrafluoroethylene resin), etc. can be used as fluoroplastics. A method in which glass cloth is impregnated with the fluoroplastic dispersion, to which the inorganic fillers are added, and baked by heating is preferable in order to stably attach fluoroplastics, to which the inorganic fillers are added, onto glass cloth uniformly.
Patent JP-H089573-A (JP)
Title: Magneto rotor and its manufacture
Inventor: SATO YOSHITAKA
IPC: H02K1/27
Filed: 1994-06-23
Abstract: PURPOSE:To provide a technique which can prevent the idling of a magnet and a collar made of a synthetic resin and the fall of the magnet from the collar made of the synthetic resin while following the insert molding technique high in productivity. CONSTITUTION:This is a magnet rotor which has a ring-shaped magnet 1, where one or more open grooves open from the end face or faces to the inside periphery are made at one or both end faces, and a collar 2 made of synthetic resin, which is molded, being inserted into the hole of the ring-shaped magnet 1, and gets in the condition that a projection to fit in the open groove 3 of the ring-shaped magnet 1 is made after molding.
Patent JP-H05335930-A (JP)
Title: Input circuit
Inventor: NAKAMURA SUSUMU
IPC: H03K19/094
Filed: 1992-06-02
Abstract: PURPOSE:To reduce power consumption by fixing the circuit logic relating to control of the input circuit in the tri-state so as to eliminate its floating state thereby interrupting other through-current path. CONSTITUTION:In the input circuit in which a resistive element R and a switching transistor(TR) T0 are connected in series between an input section of a complementary TR circuit 11 and a power supply line VCC, a TR T1 is connected between the complementary TR circuit 11 and the power supply line VCC and a TR 2 is connected between the complementary TR circuit 11 and a ground line GND. Moreover, the TR T1 is connected between a complementary TR circuit 12 and the power supply line VCC and the TR 2 and a complementary TR circuit 13 controlling a gate G of the TR T2 are connected between an output section out of the complementary TR circuit 12 and the power supply line VCC.
Patent JP-S5475456-A (JP)
Title: Shape controlling method in rolling sheet metal
Inventor: TANAKA AKIHIRO
IPC: B21B37/28
Filed: 1977-11-28
Abstract: PURPOSE:To make possible the shape control for obtaining the sheet metal with sheet gauge uniform in the direction of breadth, depending on a simple mechanism, by letting the axes of upper and lower work rolls or backup rolls correspondingly to the rolling condition cross at same angle in opposite directions perpendicularly to the rolling direction. CONSTITUTION:In a rolling mill, in which two or more planes including roll axis can exist, such as the four high mill for instance, the planes including axes of upper and lower backup rolls 1 and 2 are inclined so as to make angles + theta4 - theta4 against the planes including axes of work rolls 3 and 4; and this angle theta4 is controlled correspondingly to such rolling condition as the rolling load, the breadth of rolled sheet, the initial crown of rolled sheet, the diameter of rolling roll, the drum lenght of rolling roll, the crown of rolling roll, the wear of rolling roll, the shaft diameter of roll, the shaft length of roll, etc.; hereby, the rolled product with uniform gauge distribution in the direction of breadth is obtained.